Home / 94,932,246.60-142,020,456.30-82,293,136.20

Finding the Fourth Proportional to 94,932,246.60, 142,020,456.30 and 82,293,136.20

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Solution

The fourth proportional to 94,932,246.60, 142,020,456.30 and 82,293,136.20 is: 123,112,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,932,246.60 : 142,020,456.30 = 82,293,136.20 : x
  2. Step 2: Convert to fraction form
    94,932,246.60/142,020,456.30 = 82,293,136.20/x
  3. Step 3: Cross multiply
    94,932,246.60x = 142,020,456.30 × 82,293,136.20
  4. Step 4: Simplify right side
    94,932,246.60x = 11,687,308,753,482,050
  5. Step 5: Solve for x
    x = 11,687,308,753,482,050/94,932,246.60
  6. Step 6: Final answer
    x = 123,112,105.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.